/Engine/Source/Developer/AssetTools/Public/IAssetTools.h
An array of maps each storing pairs of original object -> duplicated object.
typedef [TArray](API\Runtime\Core\Containers\TArray)< [TMap](API\Runtime\Core\Containers\TMap)< [TSoftObjectPtr](API\Runtime\CoreUObject\UObject\TSoftObjectPtr)< [UObject](API\Runtime\CoreUObject\UObject\UObject) >, [TSoftObjectPtr](API\Runtime\CoreUObject\UObject\TSoftObjectPtr)< [UObject](API\Runtime\CoreUObject\UObject\UObject) >>> FDuplicatedObjects